Automatic external defibrillator with enhanced clarity of audible prompts
First Claim
Patent Images
1. An automatic external defibrillator (AED), comprising:
- an audio system operable to provide audible information; and
a controller coupled to the audio system and operable to control the audio system to provide the audible information and further operable to select one of a plurality of different levels of sound quality at which the audio system provides the audible information.
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Abstract
An automatic external defibrillator produces audible prompts for a user by providing the audible information with default audio characteristics in response to a first ambient noise condition and providing the audible information having different audio characteristics than the default audio characteristics in response to a second ambient noise condition. An automatic external defibrillator provides voice prompts by selecting one of a plurality of different levels of sound quality at which to playback the voice prompts and playing back the voice prompts at the selected level of sound quality.
24 Citations
7 Claims
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1. An automatic external defibrillator (AED), comprising:
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an audio system operable to provide audible information; and a controller coupled to the audio system and operable to control the audio system to provide the audible information and further operable to select one of a plurality of different levels of sound quality at which the audio system provides the audible information. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification